分析了带凸缘密封固定盖的工艺性，介绍了级进模总体设计结构和排样设计。

The manufacturability of a fixing cover with flange seal was analyzed. The general structural design and layout scheme of a progressive die for the cover were presented in detail.

youdao

分析了带凸缘密封固定盖的工艺性，介绍了级进模总体设计结构和排样设计。

The manufacturability of a fixing cover with flange seal was analyzed. The general structural design and layout scheme of a progressive die for the cover were presented in detail.

youdao